Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data

Bibliographic Details
Main Author: Tumasyan, Armen
Publication Date: 2023
Other Authors: Silveira, Gustavo Gil da, Bernardes, César Augusto, CMS Collaboration
Format: Article
Language: eng
Source: Repositório Institucional da UFRGS
Download full: http://hdl.handle.net/10183/278520
Summary: A description is presented of the algorithms used to reconstruct energy deposited in the CMS hadron calorimeter during Run 2 (2015–2018) of the LHC. During Run 2, the characteristic bunch-crossing spacing for proton-proton collisions was 25 ns, which resulted in overlapping signals from adjacent crossings. The energy corresponding to a particular bunch crossing of interest is estimated using the known pulse shapes of energy depositions in the calorimeter, which are measured as functions of both energy and time. A variety of algorithms were developed to mitigate the effects of adjacent bunch crossings on local energy reconstruction in the hadron calorimeter in Run 2, and their performance is compared.
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spelling Tumasyan, ArmenSilveira, Gustavo Gil daBernardes, César AugustoCMS Collaboration2024-09-06T06:39:35Z20231748-0221http://hdl.handle.net/10183/278520001198489A description is presented of the algorithms used to reconstruct energy deposited in the CMS hadron calorimeter during Run 2 (2015–2018) of the LHC. During Run 2, the characteristic bunch-crossing spacing for proton-proton collisions was 25 ns, which resulted in overlapping signals from adjacent crossings. The energy corresponding to a particular bunch crossing of interest is estimated using the known pulse shapes of energy depositions in the calorimeter, which are measured as functions of both energy and time. A variety of algorithms were developed to mitigate the effects of adjacent bunch crossings on local energy reconstruction in the hadron calorimeter in Run 2, and their performance is compared.application/pdfengJournal of Instrumentation. Bristol. Vol. 18, no. 11 (Nov. 2023), P11017, 35 p.Aceleradores de partículasColisões proton-protonCalorimetrosCalorimetersData reduction methodsPerformance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 dataEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001198489.pdf.txt001198489.pdf.txtExtracted Texttext/plain100435http://www.lume.ufrgs.br/bitstream/10183/278520/2/001198489.pdf.txtc8199febbe7a0219174065d0619e2414MD52ORIGINAL001198489.pdfTexto completo (inglês)application/pdf2094631http://www.lume.ufrgs.br/bitstream/10183/278520/1/001198489.pdf2118d3a4f2a94c89e7fd35e005148e37MD5110183/2785202024-09-07 06:19:24.457748oai:www.lume.ufrgs.br:10183/278520Repositório InstitucionalPUBhttps://lume.ufrgs.br/oai/requestlume@ufrgs.bropendoar:2024-09-07T09:19:24Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
title Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
spellingShingle Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
Tumasyan, Armen
Aceleradores de partículas
Colisões proton-proton
Calorimetros
Calorimeters
Data reduction methods
title_short Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
title_full Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
title_fullStr Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
title_full_unstemmed Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
title_sort Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data
author Tumasyan, Armen
author_facet Tumasyan, Armen
Silveira, Gustavo Gil da
Bernardes, César Augusto
CMS Collaboration
author_role author
author2 Silveira, Gustavo Gil da
Bernardes, César Augusto
CMS Collaboration
author2_role author
author
author
dc.contributor.author.fl_str_mv Tumasyan, Armen
Silveira, Gustavo Gil da
Bernardes, César Augusto
CMS Collaboration
dc.subject.por.fl_str_mv Aceleradores de partículas
Colisões proton-proton
Calorimetros
topic Aceleradores de partículas
Colisões proton-proton
Calorimetros
Calorimeters
Data reduction methods
dc.subject.eng.fl_str_mv Calorimeters
Data reduction methods
description A description is presented of the algorithms used to reconstruct energy deposited in the CMS hadron calorimeter during Run 2 (2015–2018) of the LHC. During Run 2, the characteristic bunch-crossing spacing for proton-proton collisions was 25 ns, which resulted in overlapping signals from adjacent crossings. The energy corresponding to a particular bunch crossing of interest is estimated using the known pulse shapes of energy depositions in the calorimeter, which are measured as functions of both energy and time. A variety of algorithms were developed to mitigate the effects of adjacent bunch crossings on local energy reconstruction in the hadron calorimeter in Run 2, and their performance is compared.
publishDate 2023
dc.date.issued.fl_str_mv 2023
dc.date.accessioned.fl_str_mv 2024-09-06T06:39:35Z
dc.type.driver.fl_str_mv Estrangeiro
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/278520
dc.identifier.issn.pt_BR.fl_str_mv 1748-0221
dc.identifier.nrb.pt_BR.fl_str_mv 001198489
identifier_str_mv 1748-0221
001198489
url http://hdl.handle.net/10183/278520
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Journal of Instrumentation. Bristol. Vol. 18, no. 11 (Nov. 2023), P11017, 35 p.
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
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